From bdd239e933085ef63a7a3f21403f6d331172fd05 Mon Sep 17 00:00:00 2001
From: Alin Sinpalean <alin.sinpalean@amanaadvisors.com>
Date: Tue, 29 Aug 2017 09:57:45 +0200
Subject: [PATCH] Prometheus: Fix actual step computation logic when a min_step
 is specified and the range is longer than min_step * 11000. (#9109)

---
 public/app/plugins/datasource/prometheus/datasource.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/prometheus/datasource.ts b/public/app/plugins/datasource/prometheus/datasource.ts
index 36fc1e5de4b..9e416de44c7 100644
--- a/public/app/plugins/datasource/prometheus/datasource.ts
+++ b/public/app/plugins/datasource/prometheus/datasource.ts
@@ -128,7 +128,7 @@ export function PrometheusDatasource(instanceSettings, $q, backendSrv, templateS
     // Prometheus drop query if range/step > 11000
     // calibrate step if it is too big
     if (step !== 0 && range / step > 11000) {
-      return Math.ceil(range / 11000);
+      step = Math.ceil(range / 11000);
     }
     return Math.max(step, autoStep);
   };